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Photo of actor River Williamson looking very fit in a grey tanktop as she rests her head lightly on her hand, looking off camera to the left

Meet River.

River Williamson is a versatile actor based in Seoul, South Korea, and Los Angeles, California. Fluent in both English and Korean, River began her career on stage but soon found a home in motion and performance capture, where she made a name for herself as a dynamic, adaptive force who is equally comfortable in creature creation, brutal action, and subtle cinematic work.

River is equally adept at bringing those same skills to the screen-- both big and small-- as a proud member of SAG-AFTRA. From Netflix and Amazon Prime streamer hits to feature films with global theatrical releases, River has worked hard to make a name for herself as a professional film and television actor. 

...Speaking of names, until 2024, River was performing under the name Gina Theresa Williamson.

Black and white headshot of actor River Williamson with her eyes closed. She is pulling her hair back with both hands and has a meditative expression on her face.
Actor River Williamson looks at her reflection in an ornate antique mirror while adjusting her hair before a take.

Explore River's full acting resume, including videogame, film, and emcee work.

A screengrab of Actor River Williamson from her audition for the television series Sins

View examples of River's past works, her photo gallery, and self-tape footage.

A side-by-side photo of actor River Williamson as she coaches a young Korean acting student on stage at a small theater.

Learn more about private and group acting classes, as well as how to book on-set coaching.

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Questions about the work or collaboration opportunities?

River would love to hear from you!

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